first commit

src/mesh.h

@@ -0,0 +1,21 @@
+#include "vector.h"
+
+typedef struct {
+    float x, y, z;
+    float nx, ny, nz;
+    float tx, ty;
+} Vertex;
+
+typedef struct {
+	Vertex *data;
+	int size;
+	int capacity;
+} VertexArray;
+
+void append_vertex(VertexArray *array, Vertex v);
+
+VertexArray make_sphere_mesh(float radius);
+VertexArray make_sphere_mesh_2(float radius, int num_segms, bool fake_normals);
+VertexArray make_cube_mesh(void);
+
+bool load_mesh_from_file(const char *file, VertexArray *result);